Non-point integrable symmetries for equations on the lattice

DOI10.1088/0305-4470/33/26/307zbMath0968.35102OpenAlexW2059964956MaRDI QIDQ4526118

Ravil I. Yamilov, Decio Levi

Publication date: 16 January 2001

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/33/26/307

zbMATH Keywords

non-point groups of transformationsscalar evolution chain equations

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with infinite-dimensional Lie algebras and other algebraic structures (37K30) Lattice dynamics; integrable lattice equations (37K60)

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